401 AC Installation Contractors in Baltimore, MD

4.9 avg rating
13,585 total reviews3 offer 24/7 service
Need emergency service? 42 HVAC providers in Baltimore offer 24/7 availability

Top-Rated AC Installation Contractors in Baltimore

#1

KPK Enterprise Heating and Cooling

4.9(356 reviews)
Highly Rated

353 reviews yield a 4.9 average, with every star-rated reviewer recommending the company. Repeat terms include thorough explanations, fair pricing, and…

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#2

Paramount Heating & Air Conditioning LLC

5.0(237 reviews)
Highly Rated

Two hundred thirty-seven reviews yield a perfect 5.0 average, with multiple five-star ratings specifically naming technicians Tyler, Allan, and Alan for their…

4 Nashua Ct Bay 16, Baltimore, MD 21221
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#3

Amazing Plumbing, Heating & Air

4.8(2,268 reviews)
Highly Rated

Every one of twelve sampled reviews carries a 5-star rating, with three technicians named repeatedly: Brett Schafer for non-communicative consultations,…

2630 Georgetown Rd, Baltimore, MD 21230
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All AC Installation Contractors (401 total)

Complete Climate Services LLC

5.0(948)
24/7 Highly Rated

Five-star ratings dominate the client feedback, with every reviewer recommending the company to others.…

204 S Chapel St, Baltimore, MD 21231
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SJT Plumbing & HVAC

4.9(933)
Highly Rated

Seven customer reviews consistently mention fast response times, with one noting same-day arrival during a…

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Thomas D. Stern Air Experts Inc.

5.0(749)
Highly Rated

All 716 reviews award 5 stars, with customers specifically naming technicians Jason, Christian, and Darren…

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H & B Plumbing & Heating Inc

4.9(656)
Highly Rated

Six of seven detailed reviews mention rapid response or same-day service, with multiple reviewers…

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At Your Service Heating and Cooling LLC

4.6(848)
24/7

Eight hundred forty-one reviews produce a 4.6-star average, with five-star ratings dominating the feedback.…

6801 Eastern Ave # 209, Baltimore, MD 21224
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Alpha Heating & Air Conditioning, LLC

4.9(486)
Highly Rated

All six reviewers award five stars and mention service same day or next day. Steve and Nick are named by…

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Pure Air HVAC

5.0(424)
Highly Rated

Across 386 five-star reviews, most homeowners who mention a technician by name call out Frank Esposito,…

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Sweet Spot Home Services

5.0(379)
Highly Rated

All 379 reviews award 5 stars, with multiple reviewers specifically praising same-day service during extreme…

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Making Air Right

4.9(375)
Highly Rated

All reviewers awarded 5-star ratings, with 3 mentioning specific technicians by name. Several reviewers…

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GK Mechanical, LLC

4.9(371)
Highly Rated

Five sampled reviews yield a mixed picture: three five-star reviews praise technician Alan's persistence in…

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Neptune's Plumbing and Heating LLC

4.9(329)
Highly Rated

All eight sampled reviews award 5 stars, with customers consistently highlighting specific technicians: Jason…

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Aire Serv of Bel Air

4.9(327)
Highly Rated

All 316 reviews skew overwhelmingly positive, with technicians Jason, Justin, Will, Casey, and Tyler each…

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S&L Air Conditioning & Heating

4.9(324)
Highly Rated

Five reviewers give explicit praise for same-day service response times. Three mentions of reasonable or…

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A-C AIR CARE LLC

4.9(318)
Highly Rated

Of the seven publicly visible reviews, every reviewer awarded 5 stars and every one named a specific…

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One Hour Air Conditioning & Heating®

4.8(356)
Highly Rated

Positive reviews consistently cite technician communication skills, with customers noting detailed…

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One Hour Air Conditioning & Heating®

4.8(319)
Highly Rated

309 reviews averaging 4.8 stars reveal a pattern: technicians consistently explain repair options without…

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GW Air Service

4.9(275)
Highly Rated

Of three detailed reviews, two award five stars citing swift emergency response and effective repairs, while…

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Comfort Plus Services

4.9(272)
Highly Rated

All eight reviewers awarded five stars, with four explicitly mentioning same-day or emergency service…

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Stark Mechanical llc

4.9(221)
Highly Rated

Five reviewers specifically mention prompt arrival times within promised windows, with one describing a…

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Garrison HVAC & Gas Fireplace Services

4.9(218)
Highly Rated

Every reviewer awarded 5 stars, with technicians Carlton and Chuck named across most recent feedback.…

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BTR HVAC SERVICES

5.0(193)
Highly Rated

Every reviewer awarded 5 stars, with all customers specifically praising technician Bud for his…

One Hour Air Conditioning & Heating®

4.8(238)
Highly Rated

Of 228 reviews, the overwhelming majority award 5 stars with particular praise for technicians who explain…

3702 Yosemite Ave, Baltimore, MD 21215
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Trinity Pro Services

4.7(263)

261 reviews yield a 4.7 average rating, with 7 of 8 sampled reviewers awarding 5 stars. Positive feedback…

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USA HVAC Services

5.0(186)
Highly Rated

180 reviewers all award five stars, with technicians named in over two dozen reviews, Jason appears most…

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One Hour Air Conditioning & Heating®

4.8(225)
Highly Rated

Seven of eight sampled reviewers award five stars, praising specific technicians by name for same day…

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Elite Air Solutions, LLC-MD

5.0(179)
Highly Rated

All 178 reviews award 5 stars, withemergency same-day service mentioned across four distinct customer…

1320 Innovation St Suite H, Baltimore, MD 21220
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A.J. Michaels

4.5(312)
24/7

Five-star ratings dominate the review portfolio, with every published reviewer awarding the highest score.…

4512 York Rd, Baltimore, MD 21212
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AC Installation Costs in Baltimore

New central AC installation costs in Baltimore, by system type and brand.

ServiceLowAverageHigh
Window unit
$150$350$700
Ductless mini-split (single zone)
$2,000$4,500$8,000
Central AC replacement (existing ducts)
$3,500$6,500$12,000
Central AC new install (with ductwork)
$7,000$12,000$20,000
Carrier (residential)
$3,800$6,200$10,500
Trane (residential)
$5,000$8,800$13,600
Lennox (residential)
$3,500$6,500$12,000
Rheem (residential)
$3,200$5,500$9,000

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Installation in Baltimore, MD: What to Expect

Baltimore's climate presents a serious challenge for homeowners. Summers push into the upper 80s with thick coastal humidity that forces air conditioners to work harder, extracting moisture while cooling the air. Winters along the Chesapeake Bay drop to averaging 27 degrees, demanding reliable heating systems that can pivot quickly during cold snaps. These extreme swings create constant demand for professional AC Installation in Baltimore, where 376 licensed contractors serve the metro area with an average rating of 3.9 across nearly 30,000 consumer reviews.

Understanding cost requires looking at what each system type delivers. Window units range from $150 to $700 and work for renters or targeted cooling in smaller spaces. A ductless mini-split for a single zone runs $2,000 to $8,000, offering quiet, zoned comfort without ductwork. Central AC replacement using existing ducts typically costs $3,500 to $12,000, depending on home size and efficiency ratings. In Maryland, contractors must hold a Master HVACR License from the state Board of HVACR Contractors, with Journeymen completing a four-year apprenticeship and Masters accumulating at least five years of licensed experience before they can operate independently.

Customer feedback points to specific technicians worth noting. Jesse James at Michael & Son Services earns consistent praise for water heater work, while Mike Coleman handles emergency gas line calls. At Amazing Plumbing, Heating & Air, Brett Schafer is recognized for consultations that don't leave customers guessing, and Derrick manages warranty compressor issues. Complete Climate Services LLC draws repeated mentions for fast emergency response, with every sampled reviewer recommending the company to others.

Frequently Asked Questions

New AC installation in Baltimore costs $150-$20,000 depending on system type. Window units run $150-$700, ductless mini-splits $2,000-$8,000 per zone, central AC replacement with existing ducts $3,500-$12,000, and full new installs with ductwork $7,000-$20,000. SEER rating, tonnage, and brand significantly affect pricing.

All HVAC Contractors in Baltimore, MD

Complete directory of 813 contractors — browse alphabetically

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